/Engine/Plugins/Enterprise/DatasmithFBXImporter/Source/DatasmithFBXTranslator/Public/DatasmithFBXScene.h
typedef [TMap](API\Runtime\Core\Containers\TMap)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FDatasmithFBXSceneMesh](API\Plugins\DatasmithFBXTranslator\FDatasmithFBXSceneMesh) >, int32 > MeshUseCountType